Search Results - "Shahrooz, Bahram M."
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Large-Scale Testing of a Replaceable “Fuse” Steel Coupling Beam
Published in Journal of structural engineering (New York, N.Y.) (01-12-2007)“…When coupled core wall (CCW) systems are built in regions of high seismicity, the ductility demands on the coupling beams can be of critical concern. Steel…”
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Crack Opening Behavior of Concrete Reinforced with High Strength Reinforcing Steel
Published in International journal of concrete structures and materials (01-12-2013)“…A major difference between high-strength reinforcing steel and conventional steel in concrete is that the service-load steel stress is expected to be greater…”
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Behavior of eccentrically loaded square spiral-confined high-strength concrete-filled steel tube columns
Published in Engineering structures (01-08-2020)“…•6 SCCFST and 3 CFST columns with HSC were tested under eccentric axial loading.•The effect of spirals on the column behavior was examined.•Equivalent…”
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Innovative resilient steel braced frame with Belleville disk and shape memory alloy assemblies
Published in Engineering structures (15-06-2021)“…•Resilient bracing system based on Belleville disks and Shape memory alloy assemblies.•Derivation of design equations for the resilient bracing…”
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3-D finite element modeling of extended single plate shear connections: Predicting the mode of failure
Published in International journal of steel structures (01-06-2017)“…Twisting and lateral-torsional stability of extended shear-plate connections could be a design issue due to the relatively long distance between the weld and…”
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Revisiting the composite action in axially loaded circular CFST columns through direct measurement of load components
Published in Engineering structures (15-05-2021)“…•The load components of circular CFST columns were directly measured.•Strain-hardening plays a significant role in the development of steel tube stresses.•The…”
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Axial Compressive Behavior of Square Spiral-Confined High-Strength Concrete-Filled Steel-Tube Columns
Published in Journal of structural engineering (New York, N.Y.) (01-07-2020)“…AbstractA new type of concrete-filled steel plate (CFSP) composite shear wall that employs high-strength concrete (HSC) and square spiral-confined…”
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Steel Coupling Beams with a Replaceable Fuse
Published in Journal of structural engineering (New York, N.Y.) (01-02-2018)“…AbstractSteel coupling beams have emerged as a viable alternative to conventionally and diagonally reinforced concrete coupling beams because of their superior…”
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Local buckling of steel plates in composite members with tie bars under axial compression
Published in Engineering structures (15-02-2020)“…•12 specimens with only the steel plates resisting the axial load were tested.•The buckling modes for different arrangements of tie bars were examined.•The…”
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Axial Compressive Behavior of Square CFST Columns through Direct Measurement of Load Components
Published in Journal of structural engineering (New York, N.Y.) (01-11-2018)“…AbstractA number of experimental and analytical studies have been conducted on the axial compressive behavior of square concrete-filled steel tubular (CFST)…”
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Seismic performance of reinforce concrete buildings designed according to codes in Bangladesh, India and U.S
Published in Engineering structures (01-04-2018)“…•Seismic building codes in Bangladesh, India, and the U.S. are compared and evaluated.•The similarities and differences of these codes are presented.•A12-story…”
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Seismic Design of Hybrid Coupled Wall Systems: State of the Art
Published in Journal of structural engineering (New York, N.Y.) (01-07-2010)“…Hybrid coupled walls (HCWs) are comprised of two or more reinforced concrete wall piers connected with steel coupling beams distributed over the height of the…”
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Bond Characterization of 17.8-mm (0.7-in.) Diameter Prestressing Strand
Published in Journal of bridge engineering (01-04-2024)“…Seven-wire prestressing strands are commonly used to pretension concrete bridge members. While the industry standard is 12.7-mm (0.5-in.) or 15.2-mm (0.6-in.)…”
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Performance Evaluation of Prestressed Girders with 17.8-mm (0.7-in.) Strands
Published in Journal of bridge engineering (01-12-2023)“…There has been a growing interest in using large-diameter strands to alleviate congestion by using fewer strands, reduce the total number of girders by…”
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Flexural Crack Widths in Concrete Girders with High-Strength Reinforcement
Published in Journal of bridge engineering (01-09-2012)“…AbstractThe introduction of steel reinforcing bars having yield strengths exceeding 517 MPa (75 ksi) and often approaching 827 MPa (120 ksi) may allow for…”
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Load rating of concrete-deck-on-steel-stringer bridges using field-calibrated 2D-grid models
Published in Engineering structures (01-04-2011)“…This paper presents and discusses issues related to structural identification, calibrated model-based load rating, and sensitivity of rating to the analytical…”
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Evaluation of Pretensioned Girders with Partial-Strand Debonding
Published in Journal of bridge engineering (01-08-2020)“…Abstract Pretensioned concrete girders—especially those having large prestress forces—are susceptible to flexural cracking at their top flanges near the girder…”
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Flexural Members with High-Strength Reinforcement: Behavior and Code Implications
Published in Journal of bridge engineering (01-05-2014)“…AbstractHigh-strength steel reinforcement provides various benefits to the concrete construction industry, including a more efficient use of high-performance…”
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A generalized method for estimating drifts and drift components of tall buildings under lateral loading
Published in The structural design of tall and special buildings (10-02-2020)“…Summary A generalized method for estimating the drifts of tall buildings composed of planar moment‐resisting frames and coupled shear walls under lateral…”
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